HERTRON INTERNATIONAL, INC

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CHARLOTTE, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of cleaning and conditioning surfaces
- Patent number 4,756,766
- Issue date Jul 12, 1988
- Hertron International, Inc.
- John H. Thrower
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73681522 - HERTRON
- Serial number 73681522
- Registration number 1483928
- Filing date Aug 31, 1987
- HERTRON INTERNATIONAL, INC.
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
73681524 - PRIME GRIND
- Serial number 73681524
- Registration number 1485861
- Filing date Aug 31, 1987
- HERTRON INTERNATIONAL, INC.
- 3 - Bleaching preparations and other substances for laundry use
Information Trademark
73681528 - HERTRON
- Serial number 73681528
- Registration number 1482965
- Filing date Aug 31, 1987
- HERTRON INTERNATIONAL, INC.
- 3 - Bleaching preparations and other substances for laundry use